Borrowed Money (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Debt Disclosure [Abstract]
Advances from Federal Home Loan Banks	$ 1,814	$ 28,027
Subordinated Debt	13,403	13,403
Other Long-Term Debt	$ 5,000	$ 5,000
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	5.45%	4.61%
Subordinated Borrowing, Interest Rate	7.61%	8.64%
Other, Interest Rate	1.50%	1.50%
Federal Home Loan Bank, Advances, Activity for Year, Maximum Outstanding at any Month End	$ 25,000	$ 25,000
Subordinated Debt Maximum Outstanding at any month end	13,403	13,403
Other, Maximum Outstanding at any month end	2,500	2,500
Federal Home Loan Bank, Advances, Activity for Year, Average Balance of Agreements Outstanding	24,089	27,020
Subordinated Debt Average Outstanding for year	13,403	13,403
Other, Average Amount Outstanding	$ 5,000	$ 4,813
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate for Year	3.70%	4.22%
Subordinated Debt weighted average rate paid	8.38%	8.65%
Other, Weighted Average Interest Rate	1.51%	1.54%

Subordinated Debt Average Outstanding for year

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- Definition

Subordinated Debt Maximum Outstanding at any month end

+ References

No definition available.

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- Definition

Subordinated Debt weighted average rate paid

+ References

No definition available.

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- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 470
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478878/942-470-45-1

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- References

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- Definition

The calculated average balance outstanding for the year for all Federal Home Loan Bank advances as of the Balance Sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13)(3)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

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- Definition

The calculated weighted average interest rate for Federal Home Loan Bank advances for the period ended as of the Balance Sheet date.

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The maximum balance outstanding at any month end during the period as of the Balance Sheet date.

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- Definition

Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

+ References

No definition available.

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- Definition

Average amount outstanding of long-term debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph a
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 220
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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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-Name Accounting Standards Codification
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Weighted average interest rate of long-term debt outstanding calculated at point in time.

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No definition available.

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- Definition

Amount of long-term debt classified as other.

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- Definition

Stated interest rate of the subordinated debt.

+ References

No definition available.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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